Service manual

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18
SL-07 Series
1–4NM+ Marine Lanterns
All Sealite boards are tted with two Indicator LED’s. These are positioned near the Flash Code Rotary
Switches. Use the table below to help determine operational status.
Yellow LED Lantern Status Lantern Comment
OFF Normal OFF
Lantern is in Daylight and in Dusk till Dawn mode or in
Standby Mode
Flashing
ON 0.15 seconds
OFF 0.15
seconds
Normal OFF
Light is activating and will turn on after detecting 30
seconds of continuous darkness.
Flashing
2 x quick ashes
every 2 seconds
(Heartbeat)
Normal ON
Lantern is in Normal operating condition. It is not
connected to any GPS synchronisation.
Flashing
ON 1.5 seconds
OFF 1.5 seconds
Normal ON
Normal operating condition. Lantern is synchronised to
GPS-enabled lanterns.
Flashing
1 x quick ash
every 2 seconds
Normal ON
Lantern is ‘re-syncing’ with GPS.
The lantern re-sync’s with the GPS every 15 minutes.
Flashing
2 x quick
ashes every 11
seconds
Normal ON Lantern is a Hard Wire Synchronisation Slave.
Red LED Lantern Status Lantern Comment
OFF Normal Normal Battery Voltage
Flashing once
every 1.6
seconds
Battery Voltage
is 12 – 12.5V
Battery Voltage is between 12 – 12.5V
Flashing twice
every 2 seconds
Battery Voltage
is 11.5 – 12V
Battery Voltage is between 11.5 – 12V
Flashing 3 x
times every 2
seconds
Battery Voltage
is 10.0 – 11.5V
Battery Voltage is between 10.0 – 11.5V
Flashing 4 x
times every 2.5
seconds
Battery Voltage
is less than
10.0V
Battery Voltage is at less than 10.0V
Fixed-on
Flat Battery
(<10V)
OFF
Flat Battery cut-off is now operational and the lantern
will be off. Battery must receive charge (above 12V) and
lantern must see daylight for at least 1 minute before
resuming normal operation.
Flashing
ON 1.5 seconds
OFF 1.5 seconds
Battery Voltage
is above 13.5V
Battery Voltage is above 13.5V. this may indicate a
problem with the solar regulator.